DE402448C - Compasses with three or more legs - Google Patents

Compasses with three or more legs

Info

Publication number
DE402448C
DE402448C DEG60581D DEG0060581D DE402448C DE 402448 C DE402448 C DE 402448C DE G60581 D DEG60581 D DE G60581D DE G0060581 D DEG0060581 D DE G0060581D DE 402448 C DE402448 C DE 402448C
Authority
DE
Germany
Prior art keywords
legs
compasses
locked
clamping screw
compass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEG60581D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WILHELM GUTMANN
Original Assignee
WILHELM GUTMANN
Publication date
Priority to DEG60581D priority Critical patent/DE402448C/en
Application granted granted Critical
Publication of DE402448C publication Critical patent/DE402448C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/16—Features common to compasses, dividers, and callipers
    • B43L9/20—Pivots

Landscapes

  • Pivots And Pivotal Connections (AREA)

Description

Zirkel mit drei oder mehr Schenkeln. Zirkel mit drei oder mehr in verschiedenen Ebenen einstellbaren Schenkeln sind bekannt..Compasses with three or more legs. Compasses with three or more in Legs adjustable in different levels are known.

Die Erfindung besteht darin, . daß die Zirkelkopfgelenke als Kugellager ausgebildet sind, die durch eine gemeinsame Klemmschraube feststellbar sind.The invention consists in. that the compass head joints as ball bearings are formed, which can be locked by a common clamping screw.

Die Verbindung der beiden Schenkel eines zweischenkligen Zirkels durch ein Kugelgelenk ist bekannt.The connection of the two legs of a two-legged compass through a ball joint is known.

In der Zeichnung ist der neue Zirkel -dargestellt. Abb. i zeigt ihn von der 'Seite mit geschnittenem Zirkelkopf. Abb. z ist eine Ansicht von unten.The drawing shows the new compass. Fig. I shows him from the side with a cut compass head. Fig.z is a bottom view.

Mit a ist ein Gehäuse bezeichnet, in welchem die Kugeln b .gelagert sind; in diese sind die Schenkel c eingeschraubt. e ist eine elastische, Platte aus Leder o. dgl., welchq durch - die Platte g mittels Gewinde auf die Kugeln b gepreßt wird, wodurch die Schenkel zügig bewegt werden können. Eine Kugel d, welche auf den drei Schenkelkugeln ruht., kann- mittels der Schraube f die Schenke festpressen. .With a housing is referred to, in which the balls b .gagered are; the legs c are screwed into this. e is an elastic, plate Made of leather or the like, which through - the plate g by means of a thread on the balls b is pressed, whereby the legs can be moved quickly. A ball d which rests on the three leg balls., can- with the screw f, press the leg. .

Claims (1)

PATENTANSPRUCH: Zirkel mit drei oder mehr. in verschiedenen Ebenen einstellbaren Schenkeln, dadurch gekennzeichnet, daß die Zirkelkoptgelenke als Kugellager ausgebildet sind-" die durch .eine gemeinsame Klemmschraube feststellbar sind. , PATENT CLAIM: Compasses with three or more. Legs adjustable in different planes, characterized in that the circular head joints are designed as ball bearings - "which can be locked by .a common clamping screw.,
DEG60581D Compasses with three or more legs Expired DE402448C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG60581D DE402448C (en) Compasses with three or more legs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG60581D DE402448C (en) Compasses with three or more legs

Publications (1)

Publication Number Publication Date
DE402448C true DE402448C (en) 1924-09-18

Family

ID=7132503

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG60581D Expired DE402448C (en) Compasses with three or more legs

Country Status (1)

Country Link
DE (1) DE402448C (en)

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